{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["conjunction", "part of", "compare", "used for"], "input": "By inferring per-vertex normals at sub-voxel precision on the fly , we can achieve interpolative shading ."}
{"conjunction": [], "part of": [], "compare": [], "used for": [{"subject": "per-vertex normals", "object": "interpolative shading"}]}